Valentia Valentia

17-10-2014
Mathematics

Answered

The width of David's tent is 5 feet the length is twice the width. David's rectangular air mattress measures 3 feet by 6 feet. If David puts the air mattress in the tent, how many square feet of floor space will be available for the rest of his things?

Verified Answer :

17-10-2014

\(Area\ of\ David's\ tent:\\\\5\cdot2\cdot5=50ft^2\\\\Area\ of\ air\ mattress:\\\\3\cdot6=18ft^2\\\\50-18=32ft^2\\\\For\ the\ rest\ there\ is\ available\ 32ft^2.\)

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